'Witchcraft' in the Bible

As soon as Joram noticed Jehu, he cried out, "Peace, Jehu?" Jehu replied, "What peace, given your mother Jezebel's prostitution and all of her witchcraft?"

He made his son into a burnt offering, practiced witchcraft, used divination, and consorted with mediums and spirit-channelers. He practiced many things that the LORD considered to be evil and provoked him.